Envision FL Gr. 3 Topic 5 Vocabulary Review

Front

What is the distance around a figure called?

Back

Perimeter

Front

Which shape has infinite lines of symmetry?

Back

Circle

Front

What do you call a part of a line that has one endpoint and continues endlessly in one direction?

Back

Ray

Front

What is the term for the amount of space inside a boundary of a flat (2-dimensional) object?

Back

Area

Front

What is it called when a figure can be folded on a line to form two matching parts?

Back

Line symmetric

Front

What is the term for the space inside a three-dimensional object?

Back

Volume

Front

What do we call a straight line that goes on forever in both directions?

Back

Line

Front

What is the term for a flat shape with three sides?

Back

Triangle

Front

What do we call the length of the boundary of a circle?

Back

Circumference

Front

What is the term for a shape that has two pairs of parallel sides?

Back

Rectangle